What is the range of the function shown on the graph?

Abby is preparing fruit punch for her party. she starts with a bowl filled with liquid that has 1/2 fruit juice and 1/2 sprite, but she decides it's too fruity. so she pours out 1/4 of the liquid, and then fills the bowl up again with sprite. what fraction of the punch is now sprite?

Pls brainliest will be awarded if answer is correct

What is the radius of a circle with an area of 78.5 cubic inches? use 3.14 for pie